Download Android Lollipop 5.1.1 stock firmware for Acemax Z4 TV Box

Posted in Nov 25, 2016 in Firmwares, TV Boxes, 5 comments

This firmware is for Acemax Z4 TV Box with Rockchip RK3368 CPU.

Acemax Z4 TV Box

Download Android Lollipop 5.1.1 stock firmware for Acemax Z4 TV Box version from here, here or here. Download previous firmware from here.

Firmware details
Archive: rk3368_5.1_BOX_Z4_zhongx_ap6xx_V007_20160927
Model: Acemax Z4 TV Box
Image file size: 559 MB
Platform: Rockchip RK3368 / RK330A
Image: update.img
Build number: rk3368_box-userdebug 5.1.1 LMY49F eng.qiaohy.20160926.185900 test-keys
Model number: rk3368-box
FW version: 5.1.00
Boot version: 2.40
SDK version: RK30_ANDROID5.1.1-SDK-v1.00.00
Company: Android

Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.

Did this article help you? If so, please tell me in a comment what do you think about it.

  1. 1 person said:

    Hello, can you tell us, the changes from the older firmware? What fixing this new rom? Did you fix the 5.1 sound from optical line? Did you fix the rk acceleration, to work well with kodi and others apk’s? Thanks.

  2. 1 ajaxx said:

    other news for update firmware for z4?

  3. 1 Roland said:

    Hi,

    I am interested in selling TV boxes in South Africa.
    But we have certain apps that required that the Devices must meet the following:
    Devices that is not rooted or altered
    Supports Widevine DRM provided by Google
    Complies with google standard.

    This is required for Netflix, Showmax (South Africa Only), DSTV (South Africa Only) to run and install from the app store and to be able to do video playback.

    Can you guys help me with Firmware or devices that supports this?
    Waiting for your reply.

    We can skype talk as well if required.

    hope you can Help

  4. 1 YOSSI said:

    Hello dear friends, I have a Z4 TV BOX problem that turn on the device that writes Android and the system does not indicate what the problem is? And if you need to reinstall the operating system how do I do it? Thanks in advance for your help

  5. 1 ajaxx said:

    @YOSSi download the firmware,insert the firmware in a microsd card and insert card in the box,on box enter in recovery mode and select “update from sdcard”.


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